CONTENTS

 1     Scope 
 2     Normative references       
 3     Abbreviations   
 4     Definitions  
 5     Target services to be supported   
 6     Network reference model
        6.1     Connection configuration    
        6.2     Interfaces  
                6.2.1     Trunk I/F    
                6.2.2     ISC signalling I/F    
                6.2.3     Packetized IP-CME control signalling I/F    
                6.2.4     Packetized call control signalling I/F
                6.2.5     IP transmission channel I/F  
 7     Functions of the IP-CME 
        7.1     Functions related to audio stream handling  
        7.2     Trunk I/F access function   
                7.2.1     Layer 1      
                7.2.2     TDM Signalling Interface    
        7.3     ISC signalling I/F control function   
        7.4     IP transmission channel I/F access function 
                7.4.1     Layer 3      
                7.4.2     Layer 2      
                7.4.3     Layer 1      
                7.4.4     IP transmission channel control procedure   
        7.5     Packetized IP-CME control signalling function        
                7.5.1     Definition of the IP-CME profile     
                7.5.2     Procedure of the profile exchange   
        7.6     Transport of call control signalling function  
                7.6.1     Transmission over IP-based networks         
                7.6.2     Transmission over SS7 networks    
        7.7     Multiplexing function          
                7.7.1     Algorithms for generating multiplexed packets          
        7.8     Multiplexing load control function   
        7.9     System operation management function      
       7.10     QoS policy management function  
                7.10.1     QoS requirements and measures   
       7.11     Network management function      
Annex A – IP transmission channel control procedure    
        A.1     Conditions
        A.2     Parameters           
        A.3     Procedure 
                A.3.1     Transmit side of IP-CME A           
                A.3.2     Receive side of IP-CME B
        A.4     Structure of the multiplexed packet
                A.4.1     IP port ID (IPP-ID): 7 bits 
                A.4.2     Extension bit (X): 1 bit       
                A.4.3     Payload Length (PL): 8 bits
Appendix I – Functional architecture    
        I.1        Functional implementation
                I.1.1     Transmit side of IP-CME    
                I.1.2     Receive side of IP-CME